Model Karli Kloss, Mischa Barton, and Logan Lerman headed to The Surf Lodge on Friday for The League Party. The evening was hosted by Amanda Bradford, founder of The League, New York's hottest new exclusive dating app. Also at The Surf Lodge on Friday, Adrienne Bailon, Kelly Killoren Bensimon, Jill Stuart, Sean Avery and Hilary Rhoda, and Barton, who came out for the Google Play Music Blue Moon Dinner, which featured multi-tiered seafood towers and free-flowing bottles of rosé. Guests were entertained by the music app's expertly curated playlists and also enjoyed a dance party with music from DJ James Murphy of LCD Soundsystem.

Sarah Jessica Parker and Matthew Broderick had a family dinner with their son at Nick & Toni's on Saturday. Harvey Weinstein, Andrew Saffir and friends were also spotted at the Hamptons hotspot, having an early dinner on Sunday, while Christy Brinkley dined later in the evening with Donnie Deutsch.

On Monday, Hamptons International Film Festival presented a special screening of TNT's "Public Morals" at Guild Hall. The viewing brought out writer, director, Executive Producer and star Edward Burns, as well as his co-stars Wass Stevens, Elizabeth Masucci, and Katrina Bowden, and Hamptons International Film Festival Executive Director Anne Chaisson and Artistic Director David Nugent.

Christy Turlington Burns ended the weekend with a workout at Barry's Bootcamp Amagansett on Sunday morning. Jane Krakowski stopped by Barry's Bootcamp Wainscott on Monday morning to pick up a pair of Nation for Barry's Bootcamp leggings. We hear she looked gorgeous in a smart, casual yet chic look. The "Unbreakable Kimmy Schmidt" actress, who was on her way to lunch with friends, decided to drop by and pick up the pants, which she has had her eye on.